What is RakeSearch?

The enormous size of the diagonal Latin squares space makes it unfeasible to enumerate all its objects straightforwardly in reasonable time. So, in order to discover the structure of this space, sophisticated search methods are needed. In RakeSearch project, we implement an application that picks up separate pairs of mutually orthogonal DLSs, which allows to reconstruct full graphs of their orthogonality. You can contribute to our research by running a free program on your computer.

For account creation please use a Crunch_4Science invitation code.

Join RakeSearch

User of the Day

User profile Profile Hani
Witam i zapraszam do Team'u BOINC@Poland.

News

Thank you for R10 search!
Dear participants, a partial search R10 is over and we have placed links to its results on About RakeSearch page.

Also, we want to say great thank you to all the project participants! To everyone who returned at least one correct result, we gave out a special badge with a bumblebee - as one of the symbols of distributed computing, when everyone is doing something themselves, helping the common cause.

Is this the final? May be not! Who knows?

P.S. And some statistics! Project performance during R10 search expressed in CPU time (in days) per day or number of active threads!

23 Jun 2020, 19:51:05 UTC · Discuss


May 2020 totals!
Dear folks, we close to completing the search!

In the last days of May the last portion of workunits were generated and most of them completed at now. After completion of all tasks we will summarize the search results but now - the last totals of the month! Computers of 168 participants found pairs with high degree of orthogonality and our warm congratulations to:

[AF>Amis de la Mer] ComteZera (L'Alliance Francophone) and pi,
KWSN-SpongeBob SquarePants (The Knights Who Say Ni!) and rz,
[AF>Amis des Lapins] Ceclo (L'Alliance Francophone) and d7s,
[AF>Libristes]MortelKni (L'Alliance Francophone) and Ron,
Byron Leigh Hatch @ team Carl Sagan (Carl Sagan) and john,
[AF>Libristes]cguillem (L'Alliance Francophone) and joel,
[AF>Libristes] Elorak (L'Alliance Francophone) and KySU,
Brian Minear (University of Colorado, Boulder) and Mite,
Международная база наблюдений комет (Karelia) and ladmo,
[AF>HFR>MPT]vortex31 (L'Alliance Francophone) and jorio,
Karelian Center for Gender Studies (Karelia) and ccpmc,
Филипп Михайлович Домбровский-Кабанченко and cbc22,
darclaw (Sorry for Grand Ol' Partying) and Geoff,
[AF>EDLS]zOU (L'Alliance Francophone) and i ball,
[VENETO]francesco.nandi (BOINC.Italy) and AxiomD,
Technik007[CZ] (Czech National Team) and kraDen,
UBT - Chris Suddick (UK BOINC Team) and Igor G,
LeChat51X (L'Alliance Francophone) and Skyfli,
Duce H_K_ (L'Alliance Francophone) and yippee,
Steve Dodd (The Planetary Society) and Heikki,
Ian (NapierNimbus) (UK BOINC Team) and Dakkar,
Rhodan71 (L'Alliance Francophone) and arkiss,
Thyler Durden@P3D (Planet 3DNow!) and manfred,
Alexander Morávek (SETIKAH@KOREA) and WilyFox,
Ron Shurtz [BlackOps] (SETI.USA) and gardvor,
owensse (The Planetary Society) and lehndal,
fzs600 (L'Alliance Francophone) and Leonmer,
Fire$torm [BlackOps] (SETI.USA) and mcf2020,
Patrick Schmeer (SETI.Germany) and Merowig,
Птицы Петрозаводска (Karelia) and Delgamj,
http://vk.com/boinc (Karelia) and Spectrum,
ChelseaOilman (UK BOINC Team) and sad FX55,
Theadalus (Dutch Power Cows) and yuryInOz,
Shaman (Czech National Team) and tim1988b,
asterix78 (Dutch Power Cows) and Pagliacci,
[SG-2W]Kurzer (SETI.Germany) and Hightower,
ShmyaCluster (Crystal Dream) and DRandolph,
boceli (Czech National Team) and Drumheller,
[B@P] Daniel (BOINC@Poland) and koronabora,
stoneageman (XtremeSystems) and neocortix_0,
Astronomy.Karelia (Karelia) and Mark Sechin,
Brokn(Futr) (SETIKAH@KOREA) and AlexxSaigon,
[SGa]HeNiNnG (SETI.Germany) and Roger Merkl,
respawner (Rechenkraft.net) and GreyWanderer,
Ralfy (BOINC Confederation) and Rene Schimmer,
JLSchro* (Sicituradastra.) and G. C. Greubel,
ReaDy (Astronomy.Ru Forum) and robert.mouris,
Lycidas (BOINC@Heidelberg) and Keith Honkonen,
Paolo D'Arco (BOINC.Italy) and JJAR (Santopol),
[SG] Nexuss (SETI.Germany) and schoussi (idle),
Roadranner (SETI.Germany) and vs (TSC! Russia),
LCB001 (Hardware Canucks) and MichaelLang (JAA),
hoarfrost (Crystal Dream) and belrassi@P4_3_GHz,
[H]auntjemima ([H]ardOCP) and d1st (Russia Team),
Dacicus Geometricus (USA) and NeoGen (AMD Users),
DeleteNull (SETI.Germany) and Christos Despotakis,
Sengieffe (UK BOINC Team) and ИСУ ПБиОТ (Karelia),
Senilix (Rechenkraft.net) and Ufol (BOINC@Poland),
gingavasalata (Hrvatska) and SPI68 (TSC! Russia),
HenkM (Dutch Power Cows) and keiii420 (Gridcoin),
PrimeRib (SETIKAH@KOREA) and Werinbert (Free-DC),
CoolAtchOk (Russia Team) and KR Center (Karelia),
muzzdiez (SETIKAH@KOREA) and cc-smokey (CC-Team),
nabializm (BOINC@Poland) and Li Yong (Team China),
glennpat (XtremeSystems) and morgan (Team Norway),
Apoctena (SETIKAH@KOREA) and axels (SETI.Germany),
[SG]Felix (SETI.Germany) and genek (BOINC@Poland),
terry mora (The Geezers) and el_teniente (Russia),
ln.morozov (TSC! Russia) and JonS (UK BOINC Team),
Paulteo (Crunching@EVGA) and Darius (BOINC@Poland),
ssjy806 (SETIKAH@KOREA) and Wizardling (Dopefish),
jozef j (Crystal Dream) and Conan (Cobar Spiders),
Kodeks IT (TSC! Russia) and Administrator {12461},
PinkFloyd (Russia Team) and [SG]FX (SETI.Germany),
sergamena (Russia Team) and urban09 (Russia Team),
whizbang (Ars Technica) and lydy1993 (Team China),
amazing (SETIKAH@KOREA) and citerra (Russia Team),
Spritex (BOINC@Denmark) and Administrator {11320},
СУНТД Карелия (Karelia) and JagDoc (Planet 3DNow!),
matsu_pl (BOINC@Poland) and ydeeps (Planet 3DNow!),
Peter (BOINC@AUSTRALIA) and Dirk Broer (AMD Users),
Dingo (BOINC@AUSTRALIA) and Soderstromm (Gridcoin),
sorcrosc (BOINC.Italy) and BOINC.RU (Russia Team),
blitzzkreeg (Gridcoin) and emoga (TeAm AnandTech).

And two pairs with a relatively high degree of orthogonality (89) was found!

The first one found by participant http://vk.com/boinc from Karelia team and Theadalus from Dutch Power Cows.
This is the first square of pair:
0 1 2 3 4 5 6 7 8 9
9 2 8 5 6 1 0 4 7 3
2 8 1 9 7 3 4 5 0 6
6 5 7 4 0 9 8 3 2 1
7 6 9 8 3 4 2 1 5 0
8 3 0 7 2 6 1 9 4 5
3 7 4 6 9 2 5 0 1 8
5 9 3 2 1 0 7 8 6 4
4 0 5 1 8 7 3 6 9 2
1 4 6 0 5 8 9 2 3 7

and this is the second square:
0 1 2 3 4 5 6 7 8 9
2 8 1 9 7 3 4 5 0 6
7 6 9 8 3 4 2 1 5 0
3 7 4 6 9 2 5 0 1 8
1 4 6 0 5 8 9 2 3 7
9 2 8 5 6 1 0 4 7 3
5 9 3 2 1 0 7 8 6 4
6 5 7 4 0 9 8 3 2 1
8 3 0 7 2 6 1 9 4 5
4 0 5 1 8 7 3 6 9 2

And the second one found by Птицы Петрозаводска from Karelia team also and schoussi from team idle.
This is the first square of pair:
0 1 2 3 4 5 6 7 8 9
4 2 7 1 0 3 9 6 5 8
5 6 1 8 7 9 0 4 3 2
6 7 5 4 9 1 8 0 2 3
2 8 0 9 3 7 1 5 4 6
3 9 8 0 2 6 4 1 7 5
7 3 9 6 8 0 5 2 1 4
9 4 3 5 1 2 7 8 6 0
8 0 6 7 5 4 2 3 9 1
1 5 4 2 6 8 3 9 0 7

and this is the second square:
0 1 2 3 4 5 6 7 8 9
6 7 5 4 9 1 8 0 2 3
9 4 3 5 1 2 7 8 6 0
2 8 0 9 3 7 1 5 4 6
8 0 6 7 5 4 2 3 9 1
1 5 4 2 6 8 3 9 0 7
3 9 8 0 2 6 4 1 7 5
4 2 7 1 0 3 9 6 5 8
7 3 9 6 8 0 5 2 1 4
5 6 1 8 7 9 0 4 3 2

May search statistics:
Degree 81: 8266483
Degree 82: 1937063
Degree 83: 407857
Degree 84: 76169
Degree 85: 12319
Degree 86: 1697
Degree 87: 240
Degree 88: 30
Degree 89: 3
Degree 90: 0
...
Degree 100: 0

And overall search statistics:
Degree 81: 40277413
Degree 82: 9470069
Degree 83: 2006102
Degree 84: 380724
Degree 85: 64298
Degree 86: 10275
Degree 87: 1391
Degree 88: 167
Degree 89: 12
Degree 90: 2
Degree 91: 0
Degree 92: 0
Degree 93: 0
Degree 94: 0
Degree 95: 0
Degree 96: 0
Degree 97: 0
Degree 98: 0
Degree 99: 0
Degree 100: 0

Thank you folks!
6 Jun 2020, 12:11:31 UTC · Discuss


The last bunch of tasks were generated
Dear folks!

A few hours ago we generate the last bunch of tasks R10 search. The search is close to completion, after which its results will be processed and uploaded for public access. Thank you for donation of CPU Time, attention for the project and participation! The volunteer distributed computing is amazing feature of out time!

Thank you!
31 May 2020, 7:41:34 UTC · Discuss


Results of the first half of the May 2020!
Dear participants!

Two more weeks were gone and we are summing up the results of the first half of the May! 87833 were completed and computers of 176 participants found the results with the high degree of orthogonality. As usual, each of this participants receives a badge - with creeping bellflower for this May! (This badge was made by nice photograph of Fred Pöschl from pixabay). Our warm congratulations to:

[AF>Amis des Lapins] Phil1966 (L'Alliance Francophone) and rz,
[AF>Amis des Lapins] chapam (L'Alliance Francophone) and 余若成,
[AF>Amis des Lapins] Ceclo (L'Alliance Francophone) and Ron,
[AF>Libristes]MortelKni (L'Alliance Francophone) and Mite,
Byron Leigh Hatch @ team Carl Sagan (Carl Sagan) and john,
[AF>Libristes]cguillem (L'Alliance Francophone) and Axiy,
Brian Minear (University of Colorado, Boulder) and KySU,
Международная база наблюдений комет (Karelia) and tomo1,
Karelian Center for Gender Studies (Karelia) and ccpmc,
scole of TSBT (The Scottish Boinc Team) and tholm,
[AF>EDLS]zOU (L'Alliance Francophone) and cbc22,
Technik007[CZ] (Czech National Team) and adams,
Michael H.W. Weber (Rechenkraft.net) and kt kt,
Hal Bregg (The Scottish Boinc Team) and ladmo,
UBT - Chris Suddick (UK BOINC Team) and Geoff,
zelandonii (L'Alliance Francophone) and Dakkar,
Ian (NapierNimbus) (UK BOINC Team) and AxiomD,
davidBAM (The Scottish Boinc Team) and arkiss,
LeChat51X (L'Alliance Francophone) and kraDen,
Rhodan71 (L'Alliance Francophone) and Igor G,
Ricardo Magalhaes (Portugal@Home) and gardvor,
Stephen Uitti (Project Blue Book) and gramsey,
Sean Stoube (LinusTechTips_Team) and mcf2020,
EarlyBird@Zircons (BOINC@Taiwan) and WilyFox,
[SG]KidDoesCrunch (SETI.Germany) and Delgamj,
joe carnivore (Rechenkraft.net) and applish,
owensse (The Planetary Society) and yuryInOz,
al@ON (L'Alliance Francophone) and hajaumea,
Patrick Schmeer (SETI.Germany) and tim1988b,
http://vk.com/boinc (Karelia) and Spectrum,
Птицы Петрозаводска (Karelia) and sad FX55,
AlexA[boinc.ru] (Russia Team) and dadocad72,
Bigos2 (Czech National Team) and tihonov.aa,
Tobias Simon (Planet 3DNow!) and mike765321,
boceli (Czech National Team) and specialwork,
ShmyaCluster (Crystal Dream) and chad.burrus,
Shaman (Czech National Team) and Mark Sechin,
[B@P] Daniel (BOINC@Poland) and AlexxSaigon,
stoneageman (XtremeSystems) and Schreibhecht,
[SGa]HeNiNnG (SETI.Germany) and fractalsmith,
Ralfy (BOINC Confederation) and G. C. Greubel,
Astronomy.Karelia (Karelia) and Rene Schimmer,
robbysites (Crunching@EVGA) and Nora-and-Daddy,
Fardringle (TeAm AnandTech) and AKolesnichenko,
respawner (Rechenkraft.net) and Stan (Gridcoin),
MechWarrior (Ars Technica) and dthonon (Storm),
Apostol Romanoff-Apostolov and a (Russia Team),
[SG] Nexuss (SETI.Germany) and Vitalii Koshura,
JLSchro* (Sicituradastra.) and Bryan (SETI.USA),
ReaDy (Astronomy.Ru Forum) and troosh (Gridcoin),
Roadranner (SETI.Germany) and ale4316 (Ukraine),
hoarfrost (Crystal Dream) and Speculant (4chan),
bluestang (XtremeSystems) and JohanL (BOINC.BE),
Diffident (Overclock.net) and raddoc (Gridcoin),
DeleteNull (SETI.Germany) and FourOh (SETI.USA),
hase (SETI-team-hannover) and Oleg (Russia Team),
LCB001 (Hardware Canucks) and d1st (Russia Team),
HK-Steve (Crunching@EVGA) and fix (Crystal Dream),
Suomi_Jeesukselle (4chan) and Werinbert (Free-DC),
Landjunge (Planet 3DNow!) and Christos Despotakis,
terry mora (The Geezers) and ИСУ ПБиОТ (Karelia),
muzzdiez (SETIKAH@KOREA) and SPI68 (TSC! Russia),
PrimeRib (SETIKAH@KOREA) and KR Center (Karelia),
CoolAtchOk (Russia Team) and pineo (CANAL@Boinc),
glennpat (XtremeSystems) and master (TSC! Russia),
Daniel (BOINC@AUSTRALIA) and Derivator (Gridcoin),
nabializm (BOINC@Poland) and axels (SETI.Germany),
declis (Rechenkraft.net) and purplecfh (SETI.USA),
n2morrow (SETIKAH@KOREA) and JonS (UK BOINC Team),
gingavasalata (Hrvatska) and genek (BOINC@Poland),
ssjy806 (SETIKAH@KOREA) and Administrator {12461},
jozef j (Crystal Dream) and Administrator {11320},
Spritex (BOINC@Denmark) and Gaucho (SETI.Germany),
Kodeks IT (TSC! Russia) and citerra (Russia Team),
PinkFloyd (Russia Team) and Jason.He (Team China),
Kromflame (BOINC.Italy) and RFGuy_KCCO ([H]ardOCP),
Chipotle (Ars Technica) and X_FISH (Planet 3DNow!),
whizbang (Ars Technica) and JohnMD (BOINC@Denmark),
sergamena (Russia Team) and blitzzkreeg (Gridcoin),
Freezing (SETI.Germany) and sorcrosc (BOINC.Italy),
matsu_pl (BOINC@Poland) and ydeeps (Planet 3DNow!),
genseed (Crystal Dream) and JagDoc (Planet 3DNow!),
Shmya-2 (Crystal Dream) and VietOZ (XtremeSystems),
Heijo (Rechenkraft.net) and BOINC.RU (Russia Team),
ext2097 (SETIKAH@KOREA) and amazing (SETIKAH@KOREA),
427jmf (Crunching@EVGA) and Hoshione (SETI.Germany),
shirawa@meow (Team 2ch) and LordNicky (Russia Team),
dougga (Vassar College) and comes (Rechenkraft.net).

This is statistics for the first half of the month:
Degree 81: 3671418
Degree 82: 877553
Degree 83: 189111
Degree 84: 36167
Degree 85: 5796
Degree 86: 853
Degree 87: 104
Degree 88: 16
Degree 89: 1
Degree 90: 0
...
Degree 100: 0

Another relatively rare pair with degree 89 found by Freezing from SETI.Germany and bluestang from XtremeSystems team! You can see it below:

This is the first square:
0 1 2 3 4 5 6 7 8 9
3 2 7 6 0 1 9 4 5 8
4 8 1 0 5 9 3 6 7 2
5 3 8 4 9 2 7 0 1 6
7 6 5 9 3 4 8 2 0 1
2 9 0 7 8 6 4 1 3 5
8 7 9 2 1 0 5 3 6 4
9 4 3 5 6 7 1 8 2 0
6 0 4 1 7 8 2 5 9 3
1 5 6 8 2 3 0 9 4 7

And this is the second square:
0 1 2 3 4 5 6 7 8 9
4 8 1 0 5 9 3 6 7 2
9 4 3 5 6 7 1 8 2 0
2 9 0 7 8 6 4 1 3 5
8 7 9 2 1 0 5 3 6 4
7 6 5 9 3 4 8 2 0 1
6 0 4 1 7 8 2 5 9 3
1 5 6 8 2 3 0 9 4 7
3 2 7 6 0 1 9 4 5 8
5 3 8 4 9 2 7 0 1 6

Thank you for attention to the project and participation!
16 May 2020, 19:27:46 UTC · Discuss


April 2020 totals
Dear participants!

The second half of the April 2020 was very productive! Challenge from http://boincstats.com together with the new optimized application, which was made by Daniel from BOINC@Poland have increased project productivity by ~ 3 times! 122839 workunits were completed and the search has crossed the 80% mark! The number of participants whose computers found pairs with a high degree of orthogonality also increased - 196! Our warm congratulations to:

[AF>Amis de la mer] Qingdan (L'Alliance Francophone) and vs,
[AF>Libristes] Davlabedave (L'Alliance Francophone) and rz,
[AF>Amis des Lapins] Ceclo (L'Alliance Francophone) and TL,
Charlie Hartono YouTube 찰리 하토노 李富荣 (Ars Technica) and d7s,
Byron Leigh Hatch @ team Carl Sagan (Carl Sagan) and krc,
[AF>Libristes] clm78990 (L'Alliance Francophone) and appu,
[AF>Libristes]cguillem (L'Alliance Francophone) and john,
Brian Minear (University of Colorado, Boulder) and Mite,
Международная база наблюдений комет (Karelia) and yury,
Karelian Center for Gender Studies (Karelia) and KySU,
[AF>Libristes]Maeda (L'Alliance Francophone) and tahor,
Megacruncher TSBT (The Scottish Boinc Team) and tomo1,
[AF>HFR>RR] alipse (L'Alliance Francophone) and Moose,
scole of TSBT (The Scottish Boinc Team) and M0CZY,
[AF] Skinny06 (L'Alliance Francophone) and RoXoR,
[AF>EDLS]zOU (L'Alliance Francophone) and ladmo,
Technik007[CZ] (Czech National Team) and kt kt,
Michael H.W. Weber (Rechenkraft.net) and jorio,
Bjoern fraun Skaune (BOINC@Denmark) and Geoff,
Egon olsen (Meisterkuehler.de Team) and Игорь,
LeChat51X (L'Alliance Francophone) and rebel9,
davidBAM (The Scottish Boinc Team) and marine,
Ian (NapierNimbus) (UK BOINC Team) and Igor G,
Thyler Durden@P3D (Planet 3DNow!) and Dennis,
Ricardo Magalhaes (Portugal@Home) and karune,
EarlyBird@Zircons (BOINC@Taiwan) and Heikki,
Ron Shurtz [BlackOps] (SETI.USA) and yippee,
joe carnivore (Rechenkraft.net) and arkiss,
alnitak2019 (BOINC@Heidelberg) and kraDen,
Patrick Schmeer (SETI.Germany) and WilyFox,
Птицы Петрозаводска (Karelia) and mcf2020,
http://vk.com/boinc (Karelia) and Leonmer,
Frank [RKN] (Rechenkraft.net) and Delgamj,
RKN-Cluster (Rechenkraft.net) and FTalento,
polarbeardj (Crunching@EVGA) and Robert H,
Tobias Simon (Planet 3DNow!) and tim1988b,
ShmyaCluster (Crystal Dream) and dadocad72,
boceli (Czech National Team) and Timofey123,
Shaman (Czech National Team) and Roger Merkl,
[SG-2W]Kurzer (SETI.Germany) and Mark Sechin,
[B@P] Daniel (BOINC@Poland) and AlexxSaigon,
Astronomy.Karelia (Karelia) and nickmcummins,
Hurricane (BOINC@AUSTRALIA) and fractalsmith,
respawner (Rechenkraft.net) and GreyWanderer,
stoneageman (XtremeSystems) and G. C. Greubel,
robbysites (Crunching@EVGA) and AKolesnichenko,
Ralfy (BOINC Confederation) and thl5282 (E104),
Lee Hee Lak (SETIKAH@KOREA) and Nora-and-Daddy,
MaxAMD400 (Rechenkraft.net) and a (Russia Team),
[SGa]HeNiNnG (SETI.Germany) and Laurent Cheylat,
wmaldito [CO] (CANAL@Boinc) and Vitalii Koshura,
WyerByter (Stephenson Clan) and Russell L Wright,
Fardringle (TeAm AnandTech) and troosh (Gridcoin),
compalex (Rechenkraft.net) and Speculant (4chan),
csbyseti (Rechenkraft.net) and JohanL (BOINC.BE),
[SG] Nexuss (SETI.Germany) and FourOh (SETI.USA),
JLSchro* (Sicituradastra.) and Sphynx (SETI.USA),
GALAX-ZERO (Planet 3DNow!) and Oleg (Russia Team),
Apostol Romanoff-Apostolov and Hoar (Russia Team),
BritishBob (Overclock.net) and NeoGen (AMD Users),
ReaDy (Astronomy.Ru Forum) and artemis8 (SETI.USA),
bellialuss (BOINC@Poland) and Francis Butts (USA),
hoarfrost (Crystal Dream) and KR Center (Karelia),
bluestang (XtremeSystems) and ALI67 (BOINC@Poland),
Roadranner (SETI.Germany) and m4gu5 (SETI.Germany),
Suomi_Jeesukselle (4chan) and purplecfh (SETI.USA),
DeleteNull (SETI.Germany) and Odd-Rod (BOINCstats),
LCB001 (Hardware Canucks) and conf [MM] (SETI.USA),
KPX (Czech National Team) and morgan (Team Norway),
Vincent Dark (Team China) and master (TSC! Russia),
[H]auntjemima ([H]ardOCP) and JonS (UK BOINC Team),
froggen (BOINC@AUSTRALIA) and Derivator (Gridcoin),
Stefan1 (Rechenkraft.net) and genek (BOINC@Poland),
freestman (Chinese Dream) and axels (SETI.Germany),
Bunteck (BOINC@AUSTRALIA) and Jason.He (Team China),
Diffident (Overclock.net) and Administrator {11320},
Dacicus Geometricus (USA) and Gaucho (SETI.Germany),
CoolAtchOk (Russia Team) and Bryan (XtremeSystems),
declis (Rechenkraft.net) and sorcrosc (BOINC.Italy),
glennpat (XtremeSystems) and Dan Sargent (SETI.USA),
muzzdiez (SETIKAH@KOREA) and blitzzkreeg (Gridcoin),
PrimeRib (SETIKAH@KOREA) and X_FISH (Planet 3DNow!),
Daniel (BOINC@AUSTRALIA) and VietOZ (XtremeSystems),
terry mora (The Geezers) and JagDoc (Planet 3DNow!),
nabializm (BOINC@Poland) and Passer (Crystal Dream),
whizbang (Ars Technica) and emoga (TeAm AnandTech),
Freezing (SETI.Germany) and ydeeps (Planet 3DNow!),
jozef j (Crystal Dream) and n3Ro (Rechenkraft.net),
Dingo (BOINC@AUSTRALIA) and BOINC.RU (Russia Team),
ale4316 (Crystal Dream) and СУНТД Карелия (Karelia),
zzuupp (TeAm AnandTech) and Stiwi (Rechenkraft.net),
genseed (Crystal Dream) and 427jmf (Crunching@EVGA),
PinkFloyd (Russia Team) and amazing (SETIKAH@KOREA),
ssjy806 (SETIKAH@KOREA) and citerra (Crystal Dream),
Shmya-2 (Crystal Dream) and Kromflame (BOINC.Italy),
Kodeks IT (TSC! Russia) and ext2097 (SETIKAH@KOREA),
Spritex (BOINC@Denmark) and LordNicky (Russia Team),
sergamena (Russia Team) and shirawa@meow (Team 2ch).

Another pair with a relatively high degree of orthogonality (89) was found by kt kt and Passer from Crystal Dream!

This is the first square:
0 1 2 3 4 5 6 7 8 9
9 2 7 6 8 0 4 3 5 1
3 4 1 8 2 7 9 6 0 5
7 9 6 4 5 1 8 0 3 2
2 7 0 5 3 4 1 9 6 8
5 8 9 1 7 6 0 4 2 3
6 3 8 2 0 9 5 1 7 4
4 5 3 9 6 2 7 8 1 0
8 0 4 7 1 3 2 5 9 6
1 6 5 0 9 8 3 2 4 7

and this is the second square:
0 1 2 3 4 5 6 7 8 9
1 6 5 0 9 8 3 2 4 7
8 0 4 7 1 3 2 5 9 6
5 8 9 1 7 6 0 4 2 3
7 9 6 4 5 1 8 0 3 2
4 5 3 9 6 2 7 8 1 0
3 4 1 8 2 7 9 6 0 5
9 2 7 6 8 0 4 3 5 1
6 3 8 2 0 9 5 1 7 4
2 7 0 5 3 4 1 9 6 8

April search statistics:
Degree 81: 7048232
Degree 82: 1662830
Degree 83: 355313
Degree 84: 67956
Degree 85: 12051
Degree 86: 2128
Degree 87: 275
Degree 88: 27
Degree 89: 2
Degree 90: 0
...
Degree 100: 0

And overall search statistics:
Degree 81: 32010930
Degree 82: 7533006
Degree 83: 1598245
Degree 84: 304555
Degree 85: 51979
Degree 86: 8578
Degree 87: 1151
Degree 88: 137
Degree 89: 9
Degree 90: 2
Degree 91: 0
Degree 92: 0
Degree 93: 0
Degree 94: 0
Degree 95: 0
Degree 96: 0
Degree 97: 0
Degree 98: 0
Degree 99: 0
Degree 100: 0

Thank you for attention to the project and participation!
1 May 2020, 19:29:25 UTC · Discuss


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